Add Code Cov to repo

[cregev]

What type of PR is this?
feature
What this PR does / why we need it:
Add CodeCov Report

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (master@11cbb5e). Click here to learn what that means.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master      #79   +/-   ##
=========================================
  Coverage          ?   79.83%           
=========================================
  Files             ?       35           
  Lines             ?     2624           
  Branches          ?        0           
=========================================
  Hits              ?     2095           
  Misses            ?      434           
  Partials          ?       95           

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